Home / 43,212.76-59,646.78-25,068.06

Finding the Fourth Proportional to 43,212.76, 59,646.78 and 25,068.06

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Solution

The fourth proportional to 43,212.76, 59,646.78 and 25,068.06 is: 34,601.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,212.76 : 59,646.78 = 25,068.06 : x
  2. Step 2: Convert to fraction form
    43,212.76/59,646.78 = 25,068.06/x
  3. Step 3: Cross multiply
    43,212.76x = 59,646.78 × 25,068.06
  4. Step 4: Simplify right side
    43,212.76x = 1,495,229,059.85
  5. Step 5: Solve for x
    x = 1,495,229,059.85/43,212.76
  6. Step 6: Final answer
    x = 34,601.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.